I’ve been using Whoop for a little over two years now, and I’ve actually become quite disappointed with it. Whoop basically focuses on just one metric: heart rate variability. If that’s good, everything else is automatically better or good too. The rest is simply estimated based on heart rate variability, especially stress levels. I won’t even get into the blood pressure measurement—that’s the biggest joke of all. You might as well roll a die; that’s more accurate. Example: For days on end, I’ve been eating well, working out, staying active, sleeping well, and spending time outdoors. Everything’s fine. Then I have one night of poor sleep—say, only 6 hours instead of 8—and my heart rate variability drops from 65 to 55. Boom: my energy levels and recovery plummet instantly, and my stress levels shoot straight up to very high that day, and so on. To put it mildly, that’s nonsense. Especially the fact that it then takes 3–5 days to get back to normal, even though it was just that one short night It happened, which isn't unusual or dramatic. We don’t always sleep the same way, and certainly not always well. That’s just human nature. I received the last extension as a gift; it ends in September, and I won’t be investing any more money. I was hyped at the beginning and genuinely enthusiastic—but it’s becoming increasingly clear that the app simply follows obviously predetermined patterns and, in many cases, just estimates the data. I actually only find it useful for tracking exercise, because the activity tracking works well. But even there, the numbers are unrealistic overall. An hour of gardening is supposed to have burned 650 calories. On what planet? I was pulling weeds, and my heart rate was correspondingly very low—barely different from my resting heart rate. I haven’t seen any real development from Whoop over the last 1–2 years; they’d probably rather put the money into marketing. - which they’re free to do, but I don’t think it’ll pay off in the long run. It was an interesting time, a great experiment—but I’ve reached a point where I’m just generally unhappy with it. Why should I let a gadget tell me that I’m not fit and need to take it easy, even though I woke up full of energy and want to be active? The ChatGPT AI isn’t much help either; all it wants to do is create plans for how to work out. So, I’m not angry, and I don’t want to attack or judge Whoop here, but I’ve been forming an opinion for a while now, and I just wanted to share these thoughts as feedback and will be canceling my membership. Maybe it works better for others, which is cool. But based on my experience, Whoop is simply unnecessary because the data collection is poor and weighted incorrectly.
If you've read this far: Have a great day, and don't let any negative results from an app get you down. You're amazing, and you know best what you can and can't do today. Your body will tell you 😄